Load Google Maps API key from a .env file

- Add python-dotenv and call load_dotenv() in traveltimes.py before reading GOOGLE_MAPS_API_KEY (exported env vars still take precedence). - Add .env.example template; the real .env stays gitignored.
2026-06-19 14:24:54 +02:00
parent 4da624bfcf
commit 2c60b83d8a
4 changed files with 20 additions and 0 deletions
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+# Copy this file to `.env` and fill in your real key. `.env` is gitignored.
+# Required: Google Maps API key with the Routes API enabled.
+GOOGLE_MAPS_API_KEY=your-api-key-here